Packaging tray



FIG. 1 is a top perspective view of a packaging tray showing our new design;

FIG. 2 is another perspective view showing the side not seen in FIG. 1; and

FIG. 3 is a bottom plan view thereof on an enlarged scale.

The end not shown is the same in appearance as the end shown in FIG. 1. 

The ornamental design for a packaging tray, as shown and described. 